Convert Date to Binary Date

Convert Date to Binary Date transforms standard YYYY-MM-DD formatted dates into binary representations for each date component. It’s a simple way to visualize calendar data in binary, perfect for educational use, encoding systems, or just having fun with date conversions.

Paste your input above or import a file below.
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Supported file types: .txt, .csv, .tsv, .log, .json, .xml, .md, .ini, .yaml, .yml, .html, .htm, .css
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How to Use:

  1. Enter one or more dates into the left box using the YYYY-MM-DD format.
  2. Put each date on a new line – multiple entries are supported.
  3. The binary breakdown (year, month, day) will instantly appear on the right.
  4. Use Copy Output to copy the result or Export to File to save it.
  5. You can also import a file with date content using the Choose File button.
  6. Click Clear All to wipe everything and start fresh.

What Convert Date to Binary Date can do:

  • Converts standard date format into:
    • Year as a 14-bit binary number
    • Month as a 4-bit binary number
    • Day as a 5-bit binary number
  • Handles multiple date entries at once.
  • Flags any invalid or unrecognized date inputs clearly.
  • Flashes the output box to confirm the result was updated.

Example:

2025-01-01
2025-06-30
2025-12-31

Returns:

2025-01-01 = 01111101000101 : 0001 : 00001  
2025-06-30 = 01111101000101 : 0110 : 11110  
2025-12-31 = 01111101000101 : 1100 : 11111

Common Use Cases:

Use this tool when you want to encode dates in a binary-friendly format for use in systems programming, low-level data storage, or educational demonstrations of binary concepts. Convert Date to Binary Date makes it easy to visualize how time maps to bits.

Useful Tools & Suggestions:

If binary’s your thing, Convert Date to Hex Date gives you a cleaner, compact format. And to shift back to something a bit more human-readable, Convert Date to Decimal Date strikes a nice balance.

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